How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Thursday100.0*Lottery seed
Florida 4 Toronto 2 +1.0
Vancouver 2 Colorado 4 -0.2
Ottawa 2 New Jersey 1 (so)+0.0
Winnipeg 2 Boston 1 (so)+0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Lottery seed
Calgary vs Winnipeg-0.2-0.2-0.2-0.2-0.2+0.3
Detroit vs Carolina-0.1-0.0-0.0+0.1+0.1+0.2
Washington vs Chicago+0.1+0.1+0.1-0.0-0.0-0.1
New Jersey vs NY Islanders+0.0+0.0+0.0+0.0+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL-OT123456789101112131415161718192021222324252627282930
1111-00-01103438152
1100-10-04315015
1090-00-1135631
1080-01-0195625
Total:031117263111
Points
Chance Will Make Playoffs